| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner/outer double container which is composed of a lower box, an inner container body and an upper lid, in which the inner container body is freely removable to the lower box and the upper lid to be replaced. SOLUTION: The inner/outer double container is composed of a lower box 1 in which a peripheral wall 3 stands from the outer periphery of a bottom wall, an inner container body 11 which has a fitting part 13 on the outer surface of an upper terminal of a body part 12 and in which a mouth part 22 stands from the upper terminal of the body part, and an upper lid 32 drooping an inner cylinder 33 to be fitted onto the outer surface of the mouth part from a top plate 32 and an upper lid 31 which is drooping an outer cylinder 34 from the outer periphery of the top plate. The fitting part 13 is fitted into the upper part of the peripheral wall of the lower box, push-buttons 18, 18 exposing their upper terminals outside of the peripheral wall are provided as elastic deforming parts 17, 17 capable of inward pressing lateral intermediate parts of both the front and rear parts of the fitting part, second engage projections 21, 21 are added to the outer surfaces of the elastic deforming portions under the push-buttons, and engaged onto the lower surfaces of first engage projections 8, 8 added on the inner surface of the peripheral wall portion opposed to the second engage projections. COPYRIGHT: (C)2004,JPO
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